package teacher.chapter02;

public class Example09 {
    public static void main(String[] args) {
        int grade = 75;    //定义学生成绩
        if (grade > 80){
            //满足条件 grade > 80
            System.out.println("该成绩的等级为优");
        }else if (grade > 70){
            //不满足条件 grade > 80，但满足条件 grade > 70
            System.out.println("该成绩的等级为良");
        }else if (grade > 60){
            //不满足条件 grade > 70，但满足条件 grade > 60
            System.out.println("该成绩的等级为中");
        }else {
            //不满足条件 grade > 60
            System.out.println("该成绩的等级为差");
        }
    }
}
